Eye contact helps dogs, people bond

And owners can do a similar trick in return, researchers found.
This two-way street evidently began when dogs were domesticated long ago, because it helped the two species connect, the Japanese researchers say.

As canine psychology experts Evan MacLean and Brian Hare of Duke University wrote in a commentary on the work, “When your dog is staring at you, she may not just be after your sandwich.” Full article.